- 11 -
WARNING
Do not make any adjustments, or load, unload
work from vise when machine is running!
Adjusting Poor Cutting
The machine has been adjusted and
power-tested with several test cuts before
leaving the factory to insure proper cutting. If
th
e machine gives poor cuts
, correct it as
follows.
1. Bad cuts due to blade worn, replace a new
blade.
2. The saw uses fixed ball bearings and can
be adjusted ball bearing by eccentric
bearing shaft (B) in Fig.15, 16 (A) is to
keep the tolerance with the blade. For
keeping proper cutting, the best way is to
replace them every three or six months
depending on the frequency of service.
3. Poor cuts can be made because the nuts
(A) in Fig.15, 16 are getting loose. Then
tighten it properly.
Fig. 15
Fig. 16
WARNING
SHUT OFF THE POWER SOURCE BEFORE
MAKING
ADJUSTMENT, MAINTENANCE, O
R
INSTALLING OR UNINSTALLING PARTS.
Changing the Motor Carbon
Brushes
If the motor is making an unusual noise then the
carbon brushes may need to be replaced.
1. Disconnect machine from power supply.
2. Remove two tap screws connected with
on/off switch box, and three Phillips head
screws around cover base. (Fig. 17)
3. There are two plastic covers on the motor
(Fig.18) after uncovering the motor’s cover.
Remove plastic covers.
4. There are coppers sheet with wiring
covered on the carbon brushes (Fig.19).
5. Slide copper sheet to the one way (Fig.20),
the carbon brush will jumps out (Fig.21).
6. Replace the carbon brushes
(Fig. 22)
.
Both brushes must be replaced at the
same time.
7. Replace the carbon brushes’ cover and
motor cover.
Fig. 17
A
B
A
B
Summary of Contents for CX112
Page 1: ...CX112 PORTABLE METAL BAND SAW User Manual Version 1 0 ...
Page 5: ... 3 Electrical Schematic ...
Page 15: ...1030318 V2 SECTION A 13 ...
Page 16: ...1030318 V2 SECTION B 14 ...
Page 17: ...1030318 V2 SECTION C 15 ...